---
title: "Ms Heather O'Toole — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6a432fb1-e730-5f0e-9bd2-ca9dc3ee3660
json: https://whiteintel.dev/api/public/dossier/6a432fb1-e730-5f0e-9bd2-ca9dc3ee3660
identifier: oo-person:GB-COH-PER-OC350581-Vf1edI1w9xKwCvYVVbwhHVswYj8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Heather O'Toole

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-OC350581-Vf1edI1w9xKwCvYVVbwhHVswYj8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6a432fb1-e730-5f0e-9bd2-ca9dc3ee3660  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6a432fb1-e730-5f0e-9bd2-ca9dc3ee3660  

## Ownership & control

### Holdings / subsidiaries

- **MMDN LLP** (beneficial owner) — https://whiteintel.dev/entity/41231dc7-4d3d-5385-bb36-7c9db63a0c05

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Heather O'Toole**. Human view: https://whiteintel.dev/entity/6a432fb1-e730-5f0e-9bd2-ca9dc3ee3660 · Structured JSON: https://whiteintel.dev/api/public/dossier/6a432fb1-e730-5f0e-9bd2-ca9dc3ee3660._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._